/**
* 基础菜单 年级管理
*/
<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>年级管理</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 搜索筛选 -->
    <el-form :inline="true" :model="formInline" class="user-search">
      <el-form-item label="搜索：">
        <el-input size="small" v-model="formInline.keyword" placeholder="输入搜索关键字"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button size="small" type="primary" icon="el-icon-search" @click="search" @keydown="keyupSubmit">搜索
        </el-button>
        <el-button size="small" @click="resetForm('ruleForm')">重置</el-button>
        <el-button size="small" type="primary" icon="el-icon-plus" @click="handleEdit()">添加</el-button>
      </el-form-item>
    </el-form>
    <!--列表-->
    <el-table size="small" :data="listData" highlight-current-row v-loading="loading" border
              element-loading-text="数据加载中" style="width: 100%;">
      <el-table-column align="center" prop="id" type="selection" width="60">
      </el-table-column>
      <el-table-column sortable prop="name" label="年级名称" width="300">
      </el-table-column>
      <el-table-column sortable prop="code" label="年级编码" width="300">
      </el-table-column>
      <el-table-column sortable prop="createTs" label="创建时间" width="300">
        <template slot-scope="scope">
          <div>{{scope.row.createTs|timestampToTime}}</div>
        </template>
      </el-table-column>
      <el-table-column align="center" label="操作" min-width="300">
        <template slot-scope="scope">
          <el-button size="mini" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button size="mini" type="danger" @click="deleteRow(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <Pagination v-bind:child-msg="pageparm" @callFather="callFather"></Pagination>
    <!-- 编辑界面 -->
    <el-dialog :title="title" :visible.sync="editFormVisible" width="30%" @click="closeDialog">
      <el-form label-width="120px" :model="editForm" :rules="rules" ref="editForm">
        <el-form-item label="年级名称" prop="name">
          <el-input size="small" v-model="editForm.name" auto-complete="off" placeholder="请输入年级名称"></el-input>
        </el-form-item>
        <el-form-item label="年级编码" prop="code">
          <el-input size="small" v-model="editForm.code" auto-complete="off" placeholder="请输入年级编码"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click="closeDialog">取消</el-button>
        <el-button size="small" type="primary" :loading="loading" class="title" @click="submitForm('editForm')">保存
        </el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {gradeDelete, gradeList, gradeSave} from '../../api/organizationMG'
  import Pagination from '../../components/Pagination'

  export default {
    data() {
      return {
        nshow: true, //switch开启
        fshow: false, //switch关闭
        loading: false, //是显示加载
        editFormVisible: false, //控制编辑页面显示与隐藏
        title: '添加',
        editForm: {
          id: '',
          name: '',
          code: ''
        },
        // rules表单验证
        rules: {
          name: [
            {required: true, message: '请输入年级名称', trigger: 'blur'}
          ]
        },
        formInline: {
          pageNum: 1,
          pageSize: 10,
          keyword: ''
        },
        userparm: [], //搜索权限
        listData: [], //用户数据
        // 分页参数
        pageparm: {
          currentPage: 1,
          pageSize: 10,
          total: 10
        }
      }
    },
    // 注册组件
    components: {
      Pagination
    },
    /**
     * 创建完毕
     */
    created() {
      this.getData(this.formInline);
      this.keyupSubmit();
    },
    /**
     * 里面的方法只有被调用才会执行
     */
    methods: {
      // 获取列表
      getData(parameter) {
        this.loading = true;
        gradeList(parameter).then(res => {
          this.loading = false;
          if (res.success === false) {
            this.$message.info(res.message);
          } else {
            this.listData = res.data.list;
            // 分页赋值
            this.pageparm.currentPage = this.formInline.pageNum;
            this.pageparm.pageSize = this.formInline.pageSize;
            this.pageparm.total = res.data.count;
          }
        }).catch(err => {
          this.loading = false;
          this.$message.error('数据加载失败，请稍后再试！');
        })
      },
      // 分页插件事件
      callFather(parm) {
        this.formInline.pageNum = parm.currentPage;
        this.formInline.pageSize = parm.pageSize;
        this.getData(this.formInline)
      },
      // 搜索事件
      search() {
        this.getData(this.formInline)
      },
      //重置表单
      resetForm() {
        this.formInline.keyword = '';
      },
      //监听回车事件
      keyupSubmit() {
        document.οnkeydοwn = (e) => {
          let _key = window.event.keyCode;
          if (_key === 13) {
            this.getData(this.formInline)
          }
        }
      },
      //显示编辑界面
      handleEdit: function (index, row) {
        this.editFormVisible = true;
        if (row != undefined && row != 'undefined') {
          this.title = '修改';
          this.editForm.id = row.id;
          this.editForm.name = row.name;
          this.editForm.code = row.code;
        } else {
          this.title = '添加';
          this.editForm.id = '';
          this.editForm.name = '';
          this.editForm.code = '';
        }
      },
      // 编辑、增加页面保存方法
      submitForm(editData) {
        this.$refs[editData].validate(valid => {
          if (valid) {
            gradeSave(this.editForm).then(res => {
              this.editFormVisible = false;
              this.loading = false;
              if (res.success) {
                this.getData(this.formInline);
                this.$message.success(res.message);
              } else {
                this.$message.info(res.message);
              }
            }).catch(err => {
              this.editFormVisible = false;
              this.loading = false;
              this.$message.error('保存失败，请稍后再试！');
            })
          } else {
            return false
          }
        })
      },
      // 删除
      deleteRow(index, row) {
        this.$confirm('确定要删除吗?', '信息', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          gradeDelete(row.id).then(res => {
            if (res.success) {
              this.loading = true;
              this.$message.success(res.message);
              this.getData(this.formInline)
            } else {
              this.$message.info(res.message);
            }
          }).catch(err => {
            this.loading = false;
            this.$message.error('删除失败，请稍后再试！')
          })
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
      },
      // 关闭编辑、增加弹出框
      closeDialog() {
        this.editFormVisible = false
      }
    }
  }
</script>

<style scoped>
  .user-search {
    margin-top: 20px;
  }
</style>

 
